Colquhoun v The Queen (No 1)

In this case, the appellant was convicted of two counts of indecent assault of a child under the age of 16. The appellant appealed against the conviction on the grounds that the trial judge misdirected the jury on the use of evidence concerning a tendency to commit indecent assaults and on the adequacy of directions to the jury concerning a motive to lie on the part of the complainant and his mother. The appeal was heard in the High Court of Australia. The court was required to determine whether the trial judge had properly directed the jury on the use of tendency evidence and whether the directions given regarding the motive to lie were adequate.

The court held that the trial judge had not properly directed the jury on the use of tendency evidence. The evidence in question did not satisfy the requirement that the probative value of the evidence outweigh any prejudicial effect. The court found that the trial judge had invited the jury to use the evidence for impermissible tendency reasoning, which led to a miscarriage of justice. Consequently, the convictions were quashed. The court also examined the adequacy of the directions given to the jury concerning the motive to lie. The court concluded that the directions were adequate and did not contribute to the miscarriage of justice.

The High Court allowed the appeal and quashed the convictions. The court ordered a retrial on the charges. The court emphasised the importance of proper jury directions in criminal trials, particularly in relation to tendency evidence and motives to lie. The court underscored the need for trial judges to carefully consider the admissibility and use of such evidence to ensure a fair trial for the accused.